80444287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 105283584

約数和(自身を除く): 24839297

約数列:

[1, 7, 11, 31, 67, 77, 217, 341, 469, 503, 737, 2077, 2387, 3521, 5159, 5533, 14539, 15593, 22847, 33701, 38731, 109151, 159929, 171523, 235907, 370711, 1044731, 1200661, 2594977, 7313117, 11492041, 80444287]

約数ペア:

[(1, 80444287), (7, 11492041), (11, 7313117), (31, 2594977), (67, 1200661), (77, 1044731), (217, 370711), (341, 235907), (469, 171523), (503, 159929), (737, 109151), (2077, 38731), (2387, 33701), (3521, 22847), (5159, 15593), (5533, 14539)]